Inventor
Robert W. Chapman
Inventor
Delphi, IN, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08LCompositions of macromolecular compounds14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
G01SRadio direction-finding14%
B64CAeroplanes7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
G07FCoin-freed or like apparatus7%
PatentTitleYear
10,354,266Systems and methods for providing location-based gaming rewards20196,905,693'Intumescent polymer compositions'20056,632,442'Intumescent polymer compositions'20036,455,722'Process for the production of pentaerythritol phosphate alcohol'20026,170,781'Door edge gap and radar signature mitigation door seal'20015,966,093'Single button-multiple command position and status control system and method therefor'19995,504,491'Global status and position reporting system'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to CHAPMAN TECHNOLOGIES INC (1)· patent assignee history
1999Based in North Miami Beach, FL, US· patent location history
2001Patents assigned to NORTHROP GRUMMAN CORP (1)· patent assignee history
2001Based in Redondo Beach, CA, US· patent location history
2002–2005Patents assigned to PABU SERVICES INC (3)· patent assignee history
2002Based in Mt. Vernon, IN, US· patent location history
2003–2005Based in Delphi, IN, US· patent location history
2019Patents assigned to MASTERCARD INTERNATIONAL INC (1)· patent assignee history
2019Based in Weldon Spring, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PABU SERVICES INC | 3 | 2002–2005 |
| CHAPMAN TECHNOLOGIES INC | 1 | 1999 |
| MASTERCARD INTERNATIONAL INC | 1 | 2019 |
| NORTHROP GRUMMAN CORP | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Delphi, IN, US | 2 | 2003–2005 |
| Weldon Spring, MO, US | 1 | 2019 |
| Mt. Vernon, IN, US | 1 | 2002 |
| Redondo Beach, California, US | 1 | 2001 |
| North Miami Beach, Florida, US | 1 | 1999 |